Loose Diamonds

Kick off your custom design journey with our top, tier loose diamonds that are carefully chosen for an exceptional cut and their amazing light performance. Trionza Diamond is all about 4Cs transparency, which means that you are buying loose diamonds with absolute confidence for your bespoke engagement ring or any other jewelry project. We have a stock of certified loose diamonds that go through a quality and brilliance check, up. Buy ethical loose diamonds if you want to mix eco, friendly values with flawless clarity. Delve into our offerings to find the right stone that fits your one, of, a, kind creation.

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Star shaped pendant featuring five kite cut lab grown diamonds set in 14k yellow gold chain
Star shaped pendant featuring five kite cut lab grown diamonds set in 14k yellow gold chain
Lab Grown Diamond -25%

5 Stone Kite Cut Star Diamond Pendant, 2 TCW 14k Gold IGI

Regular price $1,977.00 USD
Sale price $1,977.00 USD Regular price $2,636.00 USD
Unit price
This star-shaped pendant features a 5 stone kite cut design made with 100% lab grown...
Cadillac cut lab grown diamond pair displayed for custom jewelry making projects
Cadillac cut lab grown diamond pair displayed for custom jewelry making projects
Lab Grown Diamond -25%

Cadillac Cut Lab Grown Diamond Pairs for Custom Ring Making

Regular price From $168.71 USD
Sale price From $168.71 USD Regular price $224.95 USD
Unit price
Cadillac cut lab grown diamonds, perfect for jewelry making, side stone settings, and custom ring...
Oval cut lab grown diamond displaying excellent polish and natural brilliance in close-up view
Oval cut lab grown diamond displaying excellent polish and natural brilliance in close-up view
Lab Grown Diamond -25%

2.80 CT Hexagon Lab Grown Diamond F/VS1 IGI Certified for Ring

Regular price $1,270.81 USD
Sale price $1,270.81 USD Regular price $1,694.41 USD
Unit price
Elongated Hexagon in 2.80 CT Lab Grown Diamond F/VS1, IGI Certified. Must-purchase lab created diamond...
Oval step cut lab grown diamond displayed to showcase its brilliance and clarity
Oval step cut lab grown diamond displayed to showcase its brilliance and clarity
Lab Grown Diamond -25%

3 CT Oval Step Cut Lab Grown Diamond, IGI Certified F/VS1

Regular price $1,360.59 USD
Sale price $1,360.59 USD Regular price $1,814.12 USD
Unit price
3 CT Oval Step Cut Lab Grown Loose Diamond, IGI Certified, F color/VS1 clarity. Ideal...
Octagon cut lab grown diamond displayed to highlight its facets and natural glow
Octagon cut lab grown diamond displayed to highlight its facets and natural glow
Lab Grown Diamond -25%

Octagon Cut 1.10 CT IGI Certified Lab Grown Diamond

Regular price $598.50 USD
Sale price $598.50 USD Regular price $798.00 USD
Unit price
Modified Octagon 1.10 CT IGI Certified Loose Lab Grown Diamond For Ring & Pendant. Ideal...
Cadillac cut lab grown diamond pair displayed to show D-E white color and VVS/VS clarity
Cadillac cut lab grown diamond pair displayed to show D-E white color and VVS/VS clarity
Lab Grown Diamond -25%

Cadillac Step Cut Lab Grown Diamond Pairs for Side Stone Rings

Regular price From $159.00 USD
Sale price From $159.00 USD Regular price $212.00 USD
Unit price
Cadillac cut lab grown loose diamond, D-E white color, VVS/VS clarity, excellent cut, ideal for...
Round cut lab grown diamond displayed loose showing its brilliant F color and VS1 clarity
Round cut lab grown diamond displayed loose showing its brilliant F color and VS1 clarity
Lab Grown Diamond -25%

2CT Round Lab Grown Diamond, F VS1, IGI Certified Loose Stone

Regular price $2,697.00 USD
Sale price $2,697.00 USD Regular price $3,596.00 USD
Unit price
2CT Stargazer Round Cut Lab Grown Diamond, F Color, VS1 Clarity, Brilliant Loose Diamond, IGI...
Elongated baguette cut lab grown diamond loose stone displayed to show its clarity and facets
Elongated baguette cut lab grown diamond loose stone displayed to show its clarity and facets
Lab Grown Diamond -25%

Elongated Baguette Lab Grown Diamond 0.23 CT F/VS Loose Stone

Regular price $262.50 USD
Sale price $262.50 USD Regular price $350.00 USD
Unit price
Elongated Baguette Lab Grown Diamond, 0.23 CT Baguette Cut Lab Created Diamond, Loose Diamond for...
Old European round cut lab grown diamond displayed to highlight its 3.12 carat brilliance
Old European round cut lab grown diamond displayed to highlight its 3.12 carat brilliance
Lab Grown Diamond -25%

3.12 CT Old European Round Lab Grown Diamond E/VVS2 IGI Certified

Regular price $755.58 USD
Sale price $755.58 USD Regular price $1,007.44 USD
Unit price
3.12 CT Old European Round Lab Grown Diamond, E/VVS2, IGI Certified — ideal for an...
Pear cut rose cut champagne lab grown diamond displayed to show its fancy color and brilliance
Pear cut rose cut champagne lab grown diamond displayed to show its fancy color and brilliance
Lab Grown Diamond -25%

3.12 CT Pear Rose Cut Champagne Lab Diamond, IGI Certified

Regular price $1,414.50 USD
Sale price $1,414.50 USD Regular price $1,886.00 USD
Unit price
3.12 CT rose cut champagne color loose lab grown diamond, pear cut fancy colored diamond,...
Round rose cut lab grown diamond displayed to highlight its vintage style faceting and brilliance
Round rose cut lab grown diamond displayed to highlight its vintage style faceting and brilliance
Lab Grown Diamond -25%

1.49 CT Round Rose Cut Lab Grown Diamond F/VS1, IGI Certified

Regular price $525.00 USD
Sale price $525.00 USD Regular price $700.00 USD
Unit price
1.49 CT Rose Cut Round Lab Grown Diamond, F color, VS1 clarity, IGI certified. This...
Trilliant rose cut lab grown diamond displayed to highlight its sharp faceted shape
Trilliant rose cut lab grown diamond displayed to highlight its sharp faceted shape
Lab Grown Diamond -25%

5 CT Trilliant Rose Cut Lab Grown Diamond, IGI Certified CVD

Regular price $2,174.25 USD
Sale price $2,174.25 USD Regular price $2,899.00 USD
Unit price
This 5 CT Step Cut Trilliant Rose Cut loose lab grown diamond is IGI certified,...
Heart rose cut lab grown diamond displayed to showcase its colorless vintage cut brilliance
Heart rose cut lab grown diamond displayed to showcase its colorless vintage cut brilliance
Lab Grown Diamond -25%

1.80 CT Heart Rose Cut Lab Grown Diamond, Colorless Vintage Cut

Regular price $1,350.00 USD
Sale price $1,350.00 USD Regular price $1,800.00 USD
Unit price
This listing features a Heart Rose Cut lab grown diamond, ideal for engagement rings, side...
Shield cut lab grown diamond displayed loose showing its 0.58 CT size and clarity
Shield cut lab grown diamond displayed loose showing its 0.58 CT size and clarity
Lab Grown Diamond -25%

0.58 CT Shield Cut Lab Grown Diamond, E/VS Loose Diamond

Regular price $454.50 USD
Sale price $454.50 USD Regular price $606.00 USD
Unit price
Unique and rare 0.58 CT shield cut lab grown diamond, E/VS created loose diamond, custom...
Long baguette cut lab grown diamond pair displayed to show F color and VS clarity
Long baguette cut lab grown diamond pair displayed to show F color and VS clarity
Lab Grown Diamond -25%

Baguette Lab Grown Diamond Pair, 2x8mm F/VS Loose Diamonds

Regular price From $300.00 USD
Sale price From $300.00 USD Regular price $400.00 USD
Unit price
Long Baguette Pair Lab Grown Diamond, 1.54 TCW Baguette Cut Lab Created Diamond, F/VS Diamond,...
pentagon cut lab grown diamond
pentagon cut lab grown diamond
Lab Grown Diamond -25%

1.00 TCW Pair Pentagon Cut Lab Grown Diamond F/VS1 Loose

Regular price $900.11 USD
Sale price $900.11 USD Regular price $1,200.15 USD
Unit price
1.00 TCW pair of pentagon cut lab grown diamonds, F color, VS1 clarity, loose pentagon...
dutch marquise lab grown diamond
dutch marquise lab grown diamond
Lab Grown Diamond -25%

3.00 TCW Dutch Marquise Lab Grown Diamond, E/F VS Loose Stone

Regular price $2,250.00 USD
Sale price $2,250.00 USD Regular price $3,000.00 USD
Unit price
3.00 TCW Dutch Marquise Cut Lab Grown Diamond, E/F color, VS clarity, brilliant cut, conflict...
Dutch marquise cut lab grown diamond displayed to show its brilliant cut faceting
Dutch marquise cut lab grown diamond displayed to show its brilliant cut faceting
Lab Grown Diamond -25%

1.50 CT Dutch Marquise Lab Grown Diamond, E/F VS Loose Stone

Regular price $1,350.00 USD
Sale price $1,350.00 USD Regular price $1,800.00 USD
Unit price
1.50 CT Dutch Marquise Cut Lab Grown Diamond, E/F color, VS clarity. This lab created...
Flower set of Dutch Marquise cut lab grown diamonds displayed together showing brilliant faceted detail
Flower set of Dutch Marquise cut lab grown diamonds displayed together showing brilliant faceted detail
Lab Grown Diamond -25%

Dutch Marquise Lab Grown Diamond Set, E/F VS, 4.50 TCW

Regular price $3,375.00 USD
Sale price $3,375.00 USD Regular price $4,500.00 USD
Unit price
Flower set of Dutch Marquise cut lab grown diamonds, ideal as diamonds for a custom...
Oval rose step cut lab grown diamond displayed to showcase its fancy cut faceting
Oval rose step cut lab grown diamond displayed to showcase its fancy cut faceting
Lab Grown Diamond -25%

0.20 CT Oval Rose Step Cut Lab Grown Diamond, F/VS1 Loose

Regular price $359.25 USD
Sale price $359.25 USD Regular price $479.00 USD
Unit price
This 0.20 CT oval shape rose step cut lab grown diamond is a unique loose...
Lozenge cut lab grown diamond displayed to showcase its antique cut faceting and brilliance
Lozenge cut lab grown diamond displayed to showcase its antique cut faceting and brilliance
Lab Grown Diamond -25%

Lozenge Cut Lab Grown Diamond 0.30 CT, IGI Certified Loose

Regular price $337.51 USD
Sale price $337.51 USD Regular price $450.01 USD
Unit price
Lozenge cut diamond for custom engagement rings. This IGI certified 0.30 carat lab grown diamond...
Trillion cut lab grown diamond displayed loose showing its distinct triangle shape and clarity
Trillion cut lab grown diamond displayed loose showing its distinct triangle shape and clarity
Lab Grown Diamond -25%

0.32 CT Trillion Cut Lab Grown Diamond, E/VVS2, Loose Stone

Regular price $249.75 USD
Sale price $249.75 USD Regular price $333.00 USD
Unit price
💎 This 0.32 CT Trillion Cut Loose Lab Grown Diamond features E color and VVS2...
Spear cut lab grown diamond displayed to highlight its antique cut faceting and brilliance
Spear cut lab grown diamond displayed to highlight its antique cut faceting and brilliance
Lab Grown Diamond -25%

Spear Cut Lab Grown Diamond 0.29 CT, IGI Certified Loose Stone

Regular price $337.51 USD
Sale price $337.51 USD Regular price $450.01 USD
Unit price
Spear cut lab grown diamond, ideal for a custom engagement ring. This 0.29 CT antique...
Marquise step cut lab grown diamond displayed to show its faceted brilliance and clarity
Marquise step cut lab grown diamond displayed to show its faceted brilliance and clarity
Lab Grown Diamond -25%

IGI Certified 0.55CT Marquise Lab Grown Diamond, E VS2

Regular price $450.55 USD
Sale price $450.55 USD Regular price $600.73 USD
Unit price
Marquise Step Cut Lab Grown Diamond, IGI Certified, 0.55 CT Marquise Step Cut Lab Diamond,...
Flame cut lab grown diamond displayed loose, showcasing its unique shape and F color VS clarity
Flame cut lab grown diamond displayed loose, showcasing its unique shape and F color VS clarity
Lab Grown Diamond -25%

0.31 CT Flame Cut Lab Grown Diamond, F/VS, Loose Diamond

Regular price $262.50 USD
Sale price $262.50 USD Regular price $350.00 USD
Unit price
This 0.31 CT Flame Cut Lab Grown Diamond features F color and VS clarity, offering...
Trapezoid lab grown diamond loose stone showcasing its unique fancy cut shape and F color
Trapezoid lab grown diamond loose stone showcasing its unique fancy cut shape and F color
Lab Grown Diamond -25%

Trapezoid Lab Grown Diamond 0.15 CT F/VS2 Loose Diamond

Regular price $99.75 USD
Sale price $99.75 USD Regular price $133.00 USD
Unit price
This trapezoid lab grown diamond weighs 0.15 CT with F color and VS2 clarity, featuring...
radiant rose cut diamond
radiant rose cut diamond
Lab Grown Diamond -25%

Radiant Rose Cut Lab Grown Diamond, F/VS2, Loose Diamond

Regular price $142.55 USD
Sale price $142.55 USD Regular price $190.07 USD
Unit price
Radiant Rose Cut lab grown diamond, a unique radiant shape loose diamond perfect for a...
Hexagon step cut lab grown diamond displayed to highlight its F color and VS clarity
Hexagon step cut lab grown diamond displayed to highlight its F color and VS clarity
Lab Grown Diamond -25%

Hexagon Step Cut Lab Grown Diamond 0.67 CT F/VS Loose Stone

Regular price $495.75 USD
Sale price $495.75 USD Regular price $661.00 USD
Unit price
This Hexagon Step Cut Lab Grown Diamond is a 0.67 CT hexagon shaped stone with...
teddy bear cut diamond
teddy bear cut diamond
Lab Grown Diamond -25%

Teddy Bear Cut Lab Grown Diamond for Engagement Ring, Fancy Cut

Regular price From $599.25 USD
Sale price From $599.25 USD Regular price $799.00 USD
Unit price
💎 This Teddy Bear cut lab grown diamond is ideal for engagement rings, pendants, and...
Bullet step cut lab grown diamond displayed as a unique loose stone for custom jewelry
Bullet step cut lab grown diamond displayed as a unique loose stone for custom jewelry
Lab Grown Diamond -25%

Bullet Step Cut Lab Grown Diamond, F/VS, 0.50 CT Loose Stone

Regular price $474.75 USD
Sale price $474.75 USD Regular price $633.00 USD
Unit price
This bullet step cut lab grown diamond is a unique bullet shape loose diamond, ideal...
Hexagon step cut lab grown diamond displayed to show its F color and VS clarity
Hexagon step cut lab grown diamond displayed to show its F color and VS clarity
Lab Grown Diamond -25%

Hexagon Step Cut Lab Grown Diamond 1.34 TCW F/VS Loose Diamond

Regular price $900.00 USD
Sale price $900.00 USD Regular price $1,200.00 USD
Unit price
Hexagon Step Cut Lab Grown Diamond, 1.34 TCW Hexagon, F/VS Lab Created Diamond, perfect for...
Elongated hexagon step cut lab grown diamond displayed to show its fancy faceted design
Elongated hexagon step cut lab grown diamond displayed to show its fancy faceted design
Lab Grown Diamond -25%

Elongated Hexagon Step Cut Lab Grown Diamond 0.27 CT

Regular price $495.75 USD
Sale price $495.75 USD Regular price $661.00 USD
Unit price
This elongated hexagon step cut lab grown diamond weighs 0.27 CT and is a fancy...
rabbit cut lab grown diamond
rabbit cut lab grown diamond
Lab Grown Diamond -25%

Rabbit Cut Lab Grown Diamond for Engagement Pendant, Fancy Cut

Regular price From $522.20 USD
Sale price From $522.20 USD Regular price $696.27 USD
Unit price
Rabbit shape lab grown diamond, perfect for engagement pendants, side stone engagement rings, custom jewelry...
Bullet step cut lab grown diamond showcasing its unique elongated shape and clean facets
Bullet step cut lab grown diamond showcasing its unique elongated shape and clean facets
Lab Grown Diamond -25%

Bullet Step Cut Lab Grown Diamond, F/VS 0.35 CT Loose Diamond

Regular price $300.00 USD
Sale price $300.00 USD Regular price $400.00 USD
Unit price
Bullet step cut lab grown diamond, a unique bullet shape loose diamond ideal for custom...
Emerald rose cut lab grown diamond displayed to show its unique faceted step cut pattern
Emerald rose cut lab grown diamond displayed to show its unique faceted step cut pattern
Lab Grown Diamond -25%

0.50 CT Emerald Rose Cut Lab Grown Diamond, F/VS1 Loose Diamond

Regular price $300.00 USD
Sale price $300.00 USD Regular price $400.00 USD
Unit price
0.50 CT Emerald Rose Step Cut Lab Grown Diamond, F/VS1 unique emerald cut loose diamond,...
Intense blue radiant cut lab grown diamond displayed as a loose stone for custom jewelry
Intense blue radiant cut lab grown diamond displayed as a loose stone for custom jewelry
Lab Grown Diamond -25%

0.45 CT Intense Blue Radiant Cut Lab Grown Diamond, Loose Stone

Regular price $318.75 USD
Sale price $318.75 USD Regular price $425.00 USD
Unit price
0.45 CT Intense Blue Radiant Cut Lab Grown Diamond — a unique radiant shape loose...
Hexagon step cut lab grown diamond displayed to highlight its fancy cut facets and clarity
Hexagon step cut lab grown diamond displayed to highlight its fancy cut facets and clarity
Lab Grown Diamond -25%

0.22 CT Hexagon Step Cut Lab Grown Diamond, F/VS1

Regular price $210.00 USD
Sale price $210.00 USD Regular price $280.00 USD
Unit price
This 0.22 CT Hexagon Step Cut Lab Grown Diamond is a fancy cut stone perfect...
elongated oval rose cut diamond
elongated oval rose cut diamond
Lab Grown Diamond -25%

Intense Brown Elongated Oval Rose Cut Lab Grown Diamond 0.23 CT

Regular price $294.75 USD
Sale price $294.75 USD Regular price $393.00 USD
Unit price
Intense Brown Elongated Oval Rose Cut Lab Grown Diamond, 0.33 CT Long Oval Shape Loose...
Intense brown radiant cut lab grown diamond displayed as a loose stone in VS1 clarity
Intense brown radiant cut lab grown diamond displayed as a loose stone in VS1 clarity
Lab Grown Diamond -25%

Intense Brown Radiant Cut Lab Grown Diamond, VS1 0.50 CT Loose

Regular price $359.25 USD
Sale price $359.25 USD Regular price $479.00 USD
Unit price
Intense Brown Radiant Cut Lab Grown Diamond, VS1 clarity, a unique radiant cut loose diamond...
Elongated oval rose cut lab grown diamond pair displayed showing the intense brown color and clarity
Elongated oval rose cut lab grown diamond pair displayed showing the intense brown color and clarity
Lab Grown Diamond -25%

Intense Brown Elongated Oval Rose Cut Lab Grown Diamond Pair

Regular price $510.11 USD
Sale price $510.11 USD Regular price $680.15 USD
Unit price
This is a matched pair of Intense Brown Elongated Oval Rose Cut Lab Grown Diamonds,...
Curve trillion cut lab grown diamond displaying F color and VS2 clarity in a close-up view
Curve trillion cut lab grown diamond displaying F color and VS2 clarity in a close-up view
Lab Grown Diamond -25%

0.44 CT Curve Trillion Cut Lab Grown Diamond, F/VS2 Loose Stone

Regular price $276.75 USD
Sale price $276.75 USD Regular price $369.00 USD
Unit price
0.44 CT Curve Trillion Cut loose lab grown diamond, F color and VS2 clarity, offered...
Cushion rose cut lab grown diamond displayed to show its flat cut vintage style faceting
Cushion rose cut lab grown diamond displayed to show its flat cut vintage style faceting
Lab Grown Diamond -25%

2.20 CT Cushion Rose Cut Lab Grown Diamond, Loose Diamond

Regular price $1,110.11 USD
Sale price $1,110.11 USD Regular price $1,480.15 USD
Unit price
This 2.20 CT Cushion Rose Cut Diamond is a lab grown diamond, ideal as a...
Trillion cut loose lab grown diamond displayed to show its triangle shape and clarity
Trillion cut loose lab grown diamond displayed to show its triangle shape and clarity
Lab Grown Diamond -25%

0.40 CT Trillion Cut Loose Lab Grown Diamond, E/VS2

Regular price $344.25 USD
Sale price $344.25 USD Regular price $459.00 USD
Unit price
0.40 CT Trillion Cut Loose Lab Grown Diamond, E/VVS2 Clarity, Custom Trillion Shape Diamond for...
Oval rose cut lab grown diamond pair displayed showing intense brown color and flat cut facets
Oval rose cut lab grown diamond pair displayed showing intense brown color and flat cut facets
Lab Grown Diamond -25%

Oval Rose Cut Lab Grown Diamond, 4 TCW Fancy Brown Diamond Pair

Regular price $3,375.12 USD
Sale price $3,375.12 USD Regular price $4,500.16 USD
Unit price
2.00 CT Oval Rose Cut Diamond, Lab Grown Diamond, Loose Diamond For Engagement Ring, Flat...
Princess rose cut lab grown diamond displayed to highlight its vintage flat cut faceting
Princess rose cut lab grown diamond displayed to highlight its vintage flat cut faceting
Lab Grown Diamond -25%

1.24 CT Princess Rose Cut Lab Grown Diamond for Rings

Regular price $1,643.25 USD
Sale price $1,643.25 USD Regular price $2,191.00 USD
Unit price
This 1.24 CT Princess Rose Flat Cut Lab Grown Diamond is a vintage-style princess cut...
Duck shape lab grown diamond loose stone displayed to show its fancy cut detail
Duck shape lab grown diamond loose stone displayed to show its fancy cut detail
Lab Grown Diamond -25%

0.50CT Duck Shape Lab Grown Diamond Loose Stone for Jewelry

Regular price From $500.09 USD
Sale price From $500.09 USD Regular price $666.79 USD
Unit price
This 0.50CT Duck Shape Antique Diamond is a lab grown loose diamond, ideal for vintage-style...
Round rose cut lab grown diamond pair displayed showing intense brown vintage cut faceting
Round rose cut lab grown diamond pair displayed showing intense brown vintage cut faceting
Lab Grown Diamond -25%

3.28TCW Round Rose Cut Brown Lab Grown Diamond Pair

Regular price $2,775.00 USD
Sale price $2,775.00 USD Regular price $3,700.00 USD
Unit price
Round rose cut lab grown diamonds, ideal for engagement rings, side stone settings, or custom...
Cushion rose cut lab grown diamond pair displayed showing intense brown color and flat cut facets
Cushion rose cut lab grown diamond pair displayed showing intense brown color and flat cut facets
Lab Grown Diamond -25%

4.40 TCW Cushion Rose Cut Lab Grown Diamond, Loose Diamond Pair

Regular price $2,175.00 USD
Sale price $2,175.00 USD Regular price $2,900.00 USD
Unit price
4.40 TCW Cushion Rose Cut Diamond, Lab Grown Diamond, Loose Diamond For Engagement Ring, Flat...
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